SPARTS A3 M5×L12-20 D14 Titanium Button Head Bolts for Motorcycle Upgr

Upgrade your motorcycle or bike with the SPARTS A3 M5× 12-20mmdome head titanium bolt, designed for riders who want both performance and standout aesthetics.

With its D14 large dome head design, this bolt not only enhances fastening strength but also adds a bold visual upgrade to your build.

Specifications

Specification	L (mm)	Weight/g
M5×12 D14	12	~1.92
M5×14 D14	14	~2.06
M5×16 D14	16	~2.20
M5×20 D14	20	~2.45

Size: M5
Head Type: A3 Dome Head
Head Diameter: D14
Tool: T25 Torx wrench
Application: Motorcycle / E-bike / General modification

Premium S-Grade TC4 Titanium Alloy

SPARTS partners with aerospace-grade material suppliers to ensure only S-grade TC4 (Ti-6Al-4V) titanium alloy is used.

Average tensile strength exceeds 1050 MPa (industry ≥895 MPa)
Comparable to 10.9-grade steel fasteners
Approximately 50% lighter than steel
Exceptional strength-to-weight ratio beyond conventional materials

Unique Anodized Color Technology

During the anodizing process, different oxide layer thicknesses interact with light refraction, creating stunning colors through natural light interference.

No dyes used
Vibrant, dynamic color effects
High corrosion resistance and surface durability

Precision Manufacturing

Hot-forged using SPARTS exclusive custom molds
Processed under 650°C high-temperature conditions
Each mold used fewer than 300 times for consistent quality
CNC machined with micron-level tolerance control
Smooth threading and secure fit

Warning

Compatibility Check: Due to the complexity of original equipment manufacturer (OEM) parts' models and batches, there may be instances where this product is incompatible.

Upon receiving this product, please compare it with the OEM specifications to ensure compatibility before installation.

Torque Specifications: Install this product strictly according to the torque values specified in the OEM parts manual.Installation Issues: If you encounter any discrepancies with the OEM specifications or face difficulties at the initial stage of installation, stop immediately and contact customer service for assistance with returns or exchanges.

No Forced Installation: Do not force installation under any circumstances.Liability: Any damages resulting from forced installation or unauthorized modifications of this product (or its components) will be the sole responsibility of the buyer.

About Color Variations

All products are photographed to accurately represent the colors you will see upon receipt.

Due to differences in lighting, angles, or screen settings, slight color variations may occur.

The actual product should be considered the standard.For "colored" and "blue" products, the coloring process may result in uneven color distribution, making each product unique.